java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/list-properties/alternating_list_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:48:32,289 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:48:32,291 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:48:32,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:48:32,304 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:48:32,305 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:48:32,306 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:48:32,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:48:32,310 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:48:32,311 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:48:32,312 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:48:32,312 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:48:32,314 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:48:32,315 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:48:32,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:48:32,317 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:48:32,318 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:48:32,320 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:48:32,322 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:48:32,324 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:48:32,325 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:48:32,326 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:48:32,329 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:48:32,330 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:48:32,330 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:48:32,331 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:48:32,331 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:48:32,332 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:48:32,333 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:48:32,333 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:48:32,334 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:48:32,335 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:48:32,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:48:32,337 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:48:32,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:48:32,338 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:48:32,338 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:48:32,339 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:48:32,340 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:48:32,340 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-18 12:48:32,356 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:48:32,356 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:48:32,357 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:48:32,357 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:48:32,358 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:48:32,358 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:48:32,358 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:48:32,358 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:48:32,358 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:48:32,360 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:48:32,360 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:48:32,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:48:32,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:48:32,361 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:48:32,362 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:48:32,362 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:48:32,362 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:48:32,362 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:48:32,362 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:48:32,363 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:48:32,363 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:48:32,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:48:32,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:48:32,363 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:48:32,364 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:48:32,364 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:48:32,364 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:48:32,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:48:32,365 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-18 12:48:32,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:48:32,435 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:48:32,439 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:48:32,441 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:48:32,441 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:48:32,442 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/list-properties/alternating_list_false-unreach-call_false-valid-memcleanup.i [2019-03-18 12:48:32,498 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0df3e1f0/661bf4b09e734b7f9f50a039488cc60d/FLAG39ec2861d [2019-03-18 12:48:33,027 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:48:33,028 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/list-properties/alternating_list_false-unreach-call_false-valid-memcleanup.i [2019-03-18 12:48:33,041 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0df3e1f0/661bf4b09e734b7f9f50a039488cc60d/FLAG39ec2861d [2019-03-18 12:48:33,295 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0df3e1f0/661bf4b09e734b7f9f50a039488cc60d [2019-03-18 12:48:33,305 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:48:33,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:48:33,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:48:33,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:48:33,312 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:48:33,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:33,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eb0d4d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33, skipping insertion in model container [2019-03-18 12:48:33,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:33,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:48:33,379 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:48:33,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:48:33,748 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:48:33,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:48:33,962 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:48:33,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33 WrapperNode [2019-03-18 12:48:33,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:48:33,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:48:33,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:48:33,964 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:48:33,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:33,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:34,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:48:34,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:48:34,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:48:34,017 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:48:34,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:34,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:34,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:34,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:34,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:34,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:34,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33" (1/1) ... [2019-03-18 12:48:34,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:48:34,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:48:34,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:48:34,050 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:48:34,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:48:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-18 12:48:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-18 12:48:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-18 12:48:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-18 12:48:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-18 12:48:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-18 12:48:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:48:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:48:34,640 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:48:34,641 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-18 12:48:34,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:48:34 BoogieIcfgContainer [2019-03-18 12:48:34,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:48:34,643 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:48:34,643 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:48:34,644 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:48:34,647 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:48:34" (1/1) ... [2019-03-18 12:48:35,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:48:35 HornClauseAST [2019-03-18 12:48:35,303 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:48:35,304 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:48:35,304 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:48:35,304 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:48:35,305 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:48:35" (1/1) ... [2019-03-18 12:48:35,307 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/list-properties/ChcSmtPrinter_alternating_list_false-unreach-call_false-valid-memcleanup.i_UID3783651803781323009.smt2 [2019-03-18 12:48:35,365 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:48:35,367 INFO L168 Benchmark]: Toolchain (without parser) took 2061.23 ms. Allocated memory was 114.3 MB in the beginning and 178.3 MB in the end (delta: 64.0 MB). Free memory was 61.6 MB in the beginning and 72.4 MB in the end (delta: -10.8 MB). Peak memory consumption was 53.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:35,369 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.3 MB. Free memory is still 80.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:48:35,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.96 ms. Allocated memory was 114.3 MB in the beginning and 123.2 MB in the end (delta: 8.9 MB). Free memory was 61.2 MB in the beginning and 91.6 MB in the end (delta: -30.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:35,370 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.00 ms. Allocated memory is still 123.2 MB. Free memory was 91.6 MB in the beginning and 89.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:35,371 INFO L168 Benchmark]: Boogie Preprocessor took 32.33 ms. Allocated memory is still 123.2 MB. Free memory was 89.6 MB in the beginning and 88.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:35,371 INFO L168 Benchmark]: RCFGBuilder took 593.35 ms. Allocated memory is still 123.2 MB. Free memory was 88.0 MB in the beginning and 70.0 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:35,372 INFO L168 Benchmark]: IcfgToChc took 660.28 ms. Allocated memory was 123.2 MB in the beginning and 178.3 MB in the end (delta: 55.1 MB). Free memory was 70.0 MB in the beginning and 76.1 MB in the end (delta: -6.1 MB). Peak memory consumption was 48.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:35,372 INFO L168 Benchmark]: ChcSmtPrinter took 61.93 ms. Allocated memory is still 178.3 MB. Free memory was 76.1 MB in the beginning and 72.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:35,375 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 114.3 MB. Free memory is still 80.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 654.96 ms. Allocated memory was 114.3 MB in the beginning and 123.2 MB in the end (delta: 8.9 MB). Free memory was 61.2 MB in the beginning and 91.6 MB in the end (delta: -30.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 53.00 ms. Allocated memory is still 123.2 MB. Free memory was 91.6 MB in the beginning and 89.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 32.33 ms. Allocated memory is still 123.2 MB. Free memory was 89.6 MB in the beginning and 88.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 593.35 ms. Allocated memory is still 123.2 MB. Free memory was 88.0 MB in the beginning and 70.0 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 660.28 ms. Allocated memory was 123.2 MB in the beginning and 178.3 MB in the end (delta: 55.1 MB). Free memory was 70.0 MB in the beginning and 76.1 MB in the end (delta: -6.1 MB). Peak memory consumption was 48.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 61.93 ms. Allocated memory is still 178.3 MB. Free memory was 76.1 MB in the beginning and 72.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...